Able to pass size=0 in ActorPoolStrategy

[malhotra18]

Incorrect sequence of conditions identified in compute.py

        if size:
            if size < 1:
                raise ValueError("size must be >= 1", size)
            if max_size is not None or min_size is not None:
                raise ValueError(
                    "min_size and max_size cannot be set at the same time as `size`"
                )
            min_size = size
            max_size = size

when size=0 is passed ValueError won't get raised as uber level condition expression will be false.

[anyscalesam]

@malhotra18 good catch - can you raise a PR for this?

[xingyu-long]

Hi @anyscalesam, I've raise the PR (#47072) to fix this issue, could you take a look? thanks!